<?php 

include_once('../a.php');
include_once('3/4/c.php');

include_once('../a.php');
include_once('3/4/c.php');

include_once('../a.php');
include_once('3/4/c.php');

echo '<br>', __FILE__ ,'<br>';


$b  = "World";
 

echo $a , $b , $c;
echo "<br>";
echo hello();//hello() is in a.php
